On Fri, Aug 1, 2025 at 5:05 AM Achill Gilgenast <fossdd@xxxxxxxxxx> wrote: > > On Fri Aug 1, 2025 at 1:46 PM CEST, Achill Gilgenast wrote: > > If not fn_name, mod_len does never get initialized which fails now with > > gcc15 on Alpine Linux edge: > > > > libbpf.c: In function 'find_kernel_btf_id.constprop': > > libbpf.c:10100:33: error: 'mod_len' may be used uninitialized [-Werror=maybe-uninitialized] > > 10100 | if (mod_name && strncmp(mod->name, mod_name, mod_len) != 0) > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > libbpf.c:10070:21: note: 'mod_len' was declared here > > 10070 | int ret, i, mod_len; > > | ^~~~~~~ > > > > Signed-off-by: Achill Gilgenast <fossdd@xxxxxxxxxx> > > Acked-by: Yonghong Song <yonghong.song@xxxxxxxxx> > > Acked-by: Eduard Zingerman <eddyz87@xxxxxxxxx> > > Link: https://lore.kernel.org/bpf/20250729094611.2065713-1-fossdd@xxxxxxxxxx/ > > Oops, the subject should've been v2. I forgot to pass -v2 to git > send-email. No. It was already applied.
